冲击作用下伪弹性形状记忆合金梁的数值模拟研究

Numerical Study on Pseudo-Elastic Shape Memory Alloy Beam Under Impact

基于有限元软件,对冲击作用下伪弹性形状记忆合金(TiNi合金)梁进行了数值模拟研究,结果表明摩擦效应的引入在一定程度上使得数值模拟结果更为准确,数值结果和实验结果保持了良好的一致性,研究结果为形状记忆合金的数值模拟方法研究提供了参考。

This paper introduces a numerical study of pseudo-elastic shape memory alloy beams under impact based on the finite element software. The results show that the introduction of friction effect makes the numerical simulation results more accurate, the numerical results and the experimental results keeping a good consistency. The study provides references for the numerical study of pseudo-elastic shape memory alloy.